What is the CVSS score of CVE-2023-48860?

CVE-2023-48860 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2023-48860?

Yes, a public proof-of-concept exploit is available for CVE-2023-48860. Prioritise patching immediately. EPSS: 1.4%.

N300Rt Firmware CVE-2023-48860

CRITICAL

2023-12-07 cve@mitre.org

RCE N300Rt Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 07, 2023 - 08:15 nvd

CRITICAL 9.8

DescriptionNVD

TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, allows attackers can bypass front-end security restrictions and execute arbitrary code.

AnalysisAI

TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, allows attackers can bypass front-end security restrictions and execute arbitrary code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, allows attackers can bypass front-end security restrictions and execute arbitrary code. Affected products include: Totolink N300Rt Firmware. Version information: version 3.2.4.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.